JE Pistons chrome-silicon wire lock for piston wrist pins, 0.787in x 0.050in. A round-wire retainer (requires chamfered wrist pins) that spreads side loads across the pin boss for strong pin retention in high-output builds. Commonly used in dirt-bike, ATV, and side-by-side engines. Sold each.
Specifications
| Type | Chrome-silicon wire lock |
| Size | 0.787in x 0.050in |
| Part # | 787-050-MW |
| Fitment | Universal by pin size |
| Part Number | 787-050-MW |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1996-2004 | Honda | XR400R | Base |
| 2014-2015 | Husqvarna | FC450 | Base |
| 2014-2016 | Husqvarna | FE450 | Base |
| 2003-2006 | Kawasaki | KFX400 | Base |
| 2004-2009 | Kawasaki | KFX700 | Base |
| 2004-2006 | Kawasaki | KVF700 Prairie 4x4 | Base |
| 2005-2011 | Kawasaki | KVF750 Brute Force 4x4i | Base |
| 2013-2015 | KTM | 450 EXC | Base |
| 2005-2006 | KTM | 450 SMR | Base |
| 2013-2016 | KTM | 450 SX-F | Base |
| 2013-2015 | KTM | 450 XC-F | Base |
| 2013-2015 | KTM | 450 XC-W | Base |
| 2000-2002 | KTM | 520 EXC | Base |
| 2000-2002 | KTM | 520 SX | Base |
| 2003-2007 | KTM | 525 EXC | Base |
| 2004-2006 | KTM | 525 SMR | Base |
| 2003-2006 | KTM | 525 SX | Base |
| 2014 | Polaris | RZR 800 | Base |
| 2000-2016 | Suzuki | DR-Z400 | Base |
| 2016-2017 | Yamaha | WR450F | Base |
| 2004-2013 | Yamaha | YFZ450 | Base |
| 2009-2019 | Yamaha | YFZ450R | Base |
| 2014-2017 | Yamaha | YZ450F | Base |
| 2016-2017 | Yamaha | YZ450FX | Base |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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